mmhmm

Airtime is a video presentation and recording app that enhances on-camera presence with four integrated tools: Camera, Recorder, Creator, and Stacks. Developed by Airtime Tools, it runs on Mac and Windows 10/11.

What is Airtime?

Airtime (formerly mmhmm) is a desktop application that provides a suite of video tools for recording, presenting, and collaborating. It takes webcam video and screen content as input and produces enhanced meeting feeds, recordings, and interactive presentations. The app is designed to help teams record, present, and share over video, with a focus on making every on-camera appearance professional and engaging.

Key Features

• Webcam Enhancements — Add subtle presenter effects, environmental looks, and reactive GIFs to any video call; works with Zoom, Google Meet, Microsoft Teams, and Webex.
• Screen Recording — Record high-definition screens and webcam video up to 1 hour; available on desktop and web versions.
• Presentation Creator — Import .ppt, .key, or .pdf slides; place slides around the presenter; record in sections and make quick edits; supports adding images, video, and audio.
• Stacks Collaboration — Gather documents, images, and media into interactive stacks; see real-time presence of other attendees; stacks persist after the call ends.
• Cross-Platform Support — Available for Mac and Windows (requires Windows 10 or 11); web version also available for recording.

Who is it for?

• Founders and leaders — Deliver compelling pitches and updates with polished presentations that keep slides around the presenter.
• Educators — Create engaging video courses with slide imports and section recording to maintain student focus.
• Sales professionals — Connect with customers through interactive demos using Stacks to share materials in real time.
• Distributed teams — Use Stacks for collaborative meetings that create a persistent document for later review.

What can you do with Airtime?

• Enhance video calls — Apply virtual backgrounds, adjustments, and GIF reactions on any meeting platform without leaving the app.
• Record quick tutorials — Use the Recorder to create screen captures with webcam overlay up to 1 hour, ideal for walkthroughs and updates.
• Build slide-based presentations — Import existing slides and record yourself presenting with slides positioned around you, then edit in sections.
• Collaborate in meetings — Use Stacks to share multiple media types in a persistent workspace where attendees can see each other's presence.